# Lotus Ozone Tech Pvt. Ltd. > India-based (Chennai) Clean GreenTech manufacturer of advanced ozone, UV-C, > oxygen and nano-bubble systems for water, wastewater and air treatment. Lotus > designs and manufactures 100% of its core components in-house — including > ceramic-electrode (DSC) ozone generators — and integrates the four technologies > into Advanced Oxidation Process (AOP) solutions for 27+ industries. ISO 9001:2015. ## Technologies - [Ozone](https://www.lotusozone.com/technologies/ozone): DSC ceramic-electrode ozone generation for powerful chemical-free oxidation and disinfection. - [UV-C](https://www.lotusozone.com/technologies/uv): Germicidal ultraviolet disinfection eliminating 99.99% of pathogens with no chemical residue. - [Oxygen](https://www.lotusozone.com/technologies/oxygen): PSA oxygen generation feeding ozone systems and standalone oxygen supply. - [Nano-Bubble](https://www.lotusozone.com/technologies/nanobubble): Nano-bubble diffusion for ultra-high gas-transfer efficiency in water bodies. ## Products - [Ozone Generators & Machines](https://www.lotusozone.com/products/ozone): Industrial ozone generators and machines, made in India — mid to high capacity for water, wastewater and air treatment. - [UV Systems](https://www.lotusozone.com/products/uv): UV-C disinfection product range. - [Oxygen Generators](https://www.lotusozone.com/products/oxygen): PSA oxygen plants. - [Mixing & Contact Systems](https://www.lotusozone.com/products/mixing-contact): Ozone–water mass-transfer and contacting equipment. - [Dosing Systems](https://www.lotusozone.com/products/dosing): Controlled chemical/gas dosing equipment. - [Analysers](https://www.lotusozone.com/products/analysers): Ozone and water-quality measurement instruments. - [Service & AMC](https://www.lotusozone.com/products/service-amc): Annual maintenance contracts, spares and field service. ## Solutions (by industry) - [All Solutions](https://www.lotusozone.com/solutions): 27+ industry applications across water, wastewater and air. - Water: [Aquaculture](https://www.lotusozone.com/solutions/aquaculture), [Poultry](https://www.lotusozone.com/solutions/poultry), [Healthcare](https://www.lotusozone.com/solutions/healthcare-water), [Hospitality](https://www.lotusozone.com/solutions/hospitality-water), [Hydroponics](https://www.lotusozone.com/solutions/hydroponics), [Swimming Pools](https://www.lotusozone.com/solutions/swimming-pool), [Municipal Water](https://www.lotusozone.com/solutions/municipal-water), [Cooling Towers](https://www.lotusozone.com/solutions/cooling-towers), [Pharmaceutical](https://www.lotusozone.com/solutions/pharmaceutical), [Food Processing](https://www.lotusozone.com/solutions/food-processing), [STP](https://www.lotusozone.com/solutions/stp), [ETP](https://www.lotusozone.com/solutions/etp), [Lake Rejuvenation](https://www.lotusozone.com/solutions/lake-rejuvenation). - Air: [Air Purification](https://www.lotusozone.com/solutions/air-purification), [Cold Storage](https://www.lotusozone.com/solutions/cold-storage), [Healthcare Air](https://www.lotusozone.com/solutions/healthcare-air), [Hospitality Air](https://www.lotusozone.com/solutions/hospitality-air), [Supermarkets](https://www.lotusozone.com/solutions/supermarkets). ## Guides - [Guides & Resources](https://www.lotusozone.com/guides): In-depth technical guides on ozone, UV-C, PSA oxygen and nano-bubble water and air treatment — how ozone works, comparisons (ozone vs chlorine, ozone vs UV), buyer and sizing guidance (ozone machine/generator selection, price drivers), and applications (aquaculture and shrimp hatcheries, STP/ETP, swimming pools, cooling towers, food and drinking water). ## Company - [About Us](https://www.lotusozone.com/about-us): 15+ years of clean greentech innovation; 100% in-house manufacturing in Chennai. - [Projects](https://www.lotusozone.com/projects): Landmark deployments including the Department of Atomic Energy. - [Contact](https://www.lotusozone.com/contact-us): Chennai, India. +91-44-2625-8901, info@lotusozone.com. Mon–Sat 9AM–6PM IST. - [Request a Quote](https://www.lotusozone.com/quote): Specify application, flow rate and water/air quality for a sized solution.